EP1114687A3 - Thread cutting apparatus with direction of rotation reversing - Google Patents

Thread cutting apparatus with direction of rotation reversing Download PDF

Info

Publication number
EP1114687A3
EP1114687A3 EP00125737A EP00125737A EP1114687A3 EP 1114687 A3 EP1114687 A3 EP 1114687A3 EP 00125737 A EP00125737 A EP 00125737A EP 00125737 A EP00125737 A EP 00125737A EP 1114687 A3 EP1114687 A3 EP 1114687A3
Authority
EP
European Patent Office
Prior art keywords
rotation
housing
cutting apparatus
thread cutting
pneumatic cylinder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP00125737A
Other languages
German (de)
French (fr)
Other versions
EP1114687A2 (en
Inventor
Helmut Dipl.-Ing. Glimpel
Peter Liebald
Thomas Kazda
Rainer Porath
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Emuge Werk Richard Glimpel GmbH and Co KG Fabrik fuer Praezisionswerkzeuge
Original Assignee
Emuge-Werk Richard Glimpel Fabrik fur Praezisionswerkzeuge (vormals Moschkau & Glimpel)
Emuge Werk Richard Glimpel GmbH and Co KG Fabrik fuer Praezisionswerkzeuge
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Emuge-Werk Richard Glimpel Fabrik fur Praezisionswerkzeuge (vormals Moschkau & Glimpel), Emuge Werk Richard Glimpel GmbH and Co KG Fabrik fuer Praezisionswerkzeuge filed Critical Emuge-Werk Richard Glimpel Fabrik fur Praezisionswerkzeuge (vormals Moschkau & Glimpel)
Publication of EP1114687A2 publication Critical patent/EP1114687A2/en
Publication of EP1114687A3 publication Critical patent/EP1114687A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G1/00—Thread cutting; Automatic machines specially designed therefor
    • B23G1/44—Equipment or accessories specially designed for machines or devices for thread cutting
    • B23G1/46—Equipment or accessories specially designed for machines or devices for thread cutting for holding the threading tools
    • B23G1/465—Equipment or accessories specially designed for machines or devices for thread cutting for holding the threading tools comprising arrangements for reversing the rotation of the tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
  • Jigs For Machine Tools (AREA)

Abstract

Gewindeschneidapparat (1) mit Drehrichtungsumkehr und einem Planetengetriebe, bei dem die Drehrichtung eines im Spannkopf (4) einer gegen eine Längenausgleichsfeder ausziehbaren Spindel (3) gehalterten Bohrers nach Erreichen einer vorgegebenen Bohrtiefe über einen Pneumatikzylinder umgeschaltet wird, der von einem über ein Stellglied erzeugten Umschaltsignal betätigbar ist, wobei am bzw. im Gehäuse des Gewindeschneidapparats ein elektro-pneumatisches Ventil zur Betätigung des Pneumatikzylinders angeordnet ist, und das das Ventil ansteuernde Stellglied ein am Gehäuse befestigter Sensor zur direkten Erfassung des Spindelauszugs ist.

Figure 00000001
Tapping device (1) with reversal of direction of rotation and a planetary gear, in which the direction of rotation of a drill held in the clamping head (4) of a spindle (3) which can be pulled out against a length compensation spring is switched over after reaching a predetermined drilling depth via a pneumatic cylinder which is generated by a changeover signal generated by an actuator can be actuated, an electro-pneumatic valve for actuating the pneumatic cylinder being arranged on or in the housing of the tapping apparatus, and the actuator controlling the valve being a sensor attached to the housing for direct detection of the spindle extension.
Figure 00000001
EP00125737A 2000-01-05 2000-11-24 Thread cutting apparatus with direction of rotation reversing Withdrawn EP1114687A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2000100172 DE10000172C1 (en) 2000-01-05 2000-01-05 Thread tapping appts with direction reversal has an electropneumatic valve at the housing for the operation of the cylinder and an induction sensor at the housing to register the spindle extraction
DE10000172 2000-01-05

Publications (2)

Publication Number Publication Date
EP1114687A2 EP1114687A2 (en) 2001-07-11
EP1114687A3 true EP1114687A3 (en) 2003-03-19

Family

ID=7626768

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00125737A Withdrawn EP1114687A3 (en) 2000-01-05 2000-11-24 Thread cutting apparatus with direction of rotation reversing

Country Status (2)

Country Link
EP (1) EP1114687A3 (en)
DE (1) DE10000172C1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10347423A1 (en) * 2003-10-13 2005-05-19 Otto Bihler Handels-Beteiligungs-Gmbh Tool driver unit, in particular for driving a threading tool in a threaded production device
CN110834128A (en) * 2019-11-11 2020-02-25 金华乾缘智能科技有限公司 Tapping machine and tapping method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0509143A1 (en) * 1991-04-17 1992-10-21 OTTO BILZ Werkzeugfabrik GmbH & Co. Tapping apparatus
US5857814A (en) * 1995-10-31 1999-01-12 Jang; Kwan Soon Apparatus for controlling tapping-drilling machine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2162105B (en) * 1984-06-29 1988-06-08 Daishowa Seiki Tapper
CH689460A5 (en) * 1995-01-26 1999-04-30 Rotovolumetric Ag Piston-cylinder device with inductive stroke-measuring sensor for stroke controlled lifting of loads

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0509143A1 (en) * 1991-04-17 1992-10-21 OTTO BILZ Werkzeugfabrik GmbH & Co. Tapping apparatus
US5857814A (en) * 1995-10-31 1999-01-12 Jang; Kwan Soon Apparatus for controlling tapping-drilling machine

Also Published As

Publication number Publication date
DE10000172C1 (en) 2001-06-07
EP1114687A2 (en) 2001-07-11

Similar Documents

Publication Publication Date Title
DE68922242T2 (en) Drilling machine sensitive to pressure and torque.
DE2807677C3 (en) Hydraulic screwdriver
KR950031388A (en) Adjustable depth adjuster used for fastener driven tools
DE3034292A1 (en) MANIPULATOR
DE10346534A1 (en) Hand tool with a striking mechanism and method for operating the power tool
EP2213416A3 (en) Hand-held power tool with tensioning device for a tool
EP0825329A3 (en) Drilling apparatus with a feed control device
DE102007060469B4 (en) Guide device of a drill
EP0827813A3 (en) Hydraulically actuated mechanism with automatic stroke change
EP0847720A3 (en) Device and method for cleaning large surfaces, in particular building windows
EP0331867A3 (en) Drill chuck and its attachment to a drilling machine spindle
JPS60148638A (en) Blind rivet apparatus for striking rivets having different dimensions
DE1245250B (en) Device for optional clamping of tools with a steep or flat outer cone in a spindle
EP0294547A1 (en) Revolving clamping cylinder for power chucks
EP1114687A3 (en) Thread cutting apparatus with direction of rotation reversing
DE10336874A1 (en) handle assembly
DE1931514A1 (en) Clamping head for forging machines
DE102006050432A1 (en) Drilling device for treatment of sheet metals such as auto body sheets, has drill with driving motor, grip for manual holding of drilling device, and mediums for temporary holding of drilling device to process on workpiece
EP0805258A3 (en) Reversible boring ram
EP0919313A3 (en) Clamping device
DE3719103C2 (en)
EP1406023A3 (en) Bowden cable adjusting device especially for a throttle position control
DE3121275A1 (en) Device for motorised driving-in of screws
DE3216696A1 (en) Power tool
EP0740083A3 (en) Pressure cut-off valve with a shuttle valve piston

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

17P Request for examination filed

Effective date: 20030411

AKX Designation fees paid

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: EMUGE-WERK RICHARD GLIMPEL GMBH & CO.KG FABRIK

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RIN1 Information on inventor provided before grant (corrected)

Inventor name: PORATH, RAINER

Inventor name: KAZDA, THOMAS

Inventor name: LIEBALD, PETER

Inventor name: GLIMPEL, HELMUT, DIPL.-ING.

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20050113